
When the sons of Ragnar Lodbrok heard that King Aella of Northumbria had killed their father by throwing him into a snake pit, they vowed revenge. They raised what became known as the Great Heathen Army and set out to conquer England. One of those sons was Halfdan "White Shirt"...

Book I of The Jorvik Trilogy tells the story of Halfdan Ragnarsson, a son of Ragnar Hairy-Breeches, and brother to Ivar the Boneless and Ubba, Bane of the Frisians. Halfdan arrives in England as joint commander of the Great Heathen Army seeking revenge for the killing...